A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Stool Electrolytes

Message
Patient Preparation: No barium, laxatives, or enemas may be used for 96 hours prior to start of, or during, collection. Collect a very liquid, random stool specimen, no preservative


Test Code
LAB388 LYTEF


Alias/See Also
LYTEF


CPT Codes
84302| 84999| 82438| 84999| 84999| 83735| 83735| 84100

Includes
This test is only clinically valid if performed on watery specimens. In the event a formed fecal specimen is submitted, the test will not be performed.@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Minimum Testing Volume: 5.0 g Liquid Stool Transport Temperature: Frozen Stability: Ambient: 48 hoursRefrigerated : 7 daysFrozen: 14 days Causes for Rejection: Preservatives addedFormed stool


Report Available
4-Days


Clinical Significance
1230170305



Last Updated: May 18, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.